---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2341 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 1096 0 2377 3190 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c4:11:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fec4:11c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:00:df:92 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2341) 08/13/24 _x86_64_ (4 CPU) 10:22:26 LINUX RESTART (4 CPU) 10:23:03 tps rtps wtps bread/s bwrtn/s 10:24:01 129.98 41.41 88.57 1943.80 9181.45 10:25:01 310.41 84.73 225.68 5520.60 121856.45 10:26:01 92.18 50.77 41.41 4226.50 5675.05 Average: 178.09 59.17 118.91 3919.27 45996.83 10:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 1549228 3356416 2489424 61.64 54900 1902984 868820 17.08 582076 1718404 145496 10:25:01 116892 3261988 3921760 97.11 114820 3074672 1275896 25.08 597496 2990256 364 10:26:01 1137272 3254052 2901380 71.84 119896 2093112 1008208 19.82 708352 1914792 17488 Average: 934464 3290819 3104188 76.86 96539 2356923 1050975 20.66 629308 2207817 54449 10:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 360.71 249.13 1801.42 55.61 0.00 0.00 0.00 0.00 10:24:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 439.72 243.61 13527.31 20.14 0.00 0.00 0.00 0.00 10:25:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 112.58 71.24 62.31 37.74 0.00 0.00 0.00 0.00 10:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.73 187.32 5169.62 37.63 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2341) 08/13/24 _x86_64_ (4 CPU) 10:22:26 LINUX RESTART (4 CPU) 10:23:03 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 21.43 0.00 2.01 3.64 0.06 72.85 10:24:01 0 19.69 0.00 1.84 0.95 0.03 77.49 10:24:01 1 26.85 0.00 2.44 3.28 0.07 67.36 10:24:01 2 7.29 0.00 1.35 4.42 0.05 86.90 10:24:01 3 31.98 0.00 2.44 5.93 0.09 59.56 10:25:01 all 22.23 0.00 7.74 7.28 0.10 62.65 10:25:01 0 16.02 0.00 6.66 4.97 0.10 72.25 10:25:01 1 33.69 0.00 7.65 7.53 0.12 51.02 10:25:01 2 21.11 0.00 8.81 11.78 0.14 58.16 10:25:01 3 18.09 0.00 7.82 4.87 0.08 69.13 10:26:01 all 28.24 0.00 7.81 2.33 0.07 61.56 10:26:01 0 15.74 0.00 7.09 1.06 0.05 76.06 10:26:01 1 43.80 0.00 8.42 2.37 0.08 45.32 10:26:01 2 30.89 0.00 7.29 3.92 0.07 57.83 10:26:01 3 22.46 0.00 8.39 1.97 0.07 67.11 Average: all 24.01 0.00 5.88 4.41 0.08 65.63 Average: 0 17.13 0.00 5.22 2.32 0.06 75.26 Average: 1 34.88 0.00 6.20 4.38 0.09 54.44 Average: 2 19.89 0.00 5.85 6.70 0.09 67.48 Average: 3 24.11 0.00 6.26 4.23 0.08 65.32